EP1410743A2 - Support réglable par moteur et destiné au rembourrage d'un meuble d'assise et/ou de couchage, par exemple d'un matelas ou d'un lit - Google Patents

Support réglable par moteur et destiné au rembourrage d'un meuble d'assise et/ou de couchage, par exemple d'un matelas ou d'un lit Download PDF

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Publication number
EP1410743A2
EP1410743A2 EP03026794A EP03026794A EP1410743A2 EP 1410743 A2 EP1410743 A2 EP 1410743A2 EP 03026794 A EP03026794 A EP 03026794A EP 03026794 A EP03026794 A EP 03026794A EP 1410743 A2 EP1410743 A2 EP 1410743A2
Authority
EP
European Patent Office
Prior art keywords
support part
drive
support
support device
pivot axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03026794A
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German (de)
English (en)
Other versions
EP1410743B1 (fr
EP1410743A3 (fr
Inventor
Eckhart Dewert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cimosys AG
Original Assignee
Cimosys AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7934180&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1410743(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cimosys AG filed Critical Cimosys AG
Publication of EP1410743A2 publication Critical patent/EP1410743A2/fr
Publication of EP1410743A3 publication Critical patent/EP1410743A3/fr
Application granted granted Critical
Publication of EP1410743B1 publication Critical patent/EP1410743B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors

Definitions

  • the invention relates to a motor-adjustable Support device for upholstery of a seat and / or Loungers, for example a mattress or a bed, which in the preamble of claim 1 Art.
  • Such support devices are in the form of slatted frames well known.
  • the several hinged support parts for Has flat support of a mattress by Drive means are pivotable relative to each other.
  • the drive means formed by an actuator, the drive housing arranged below the actual slatted frame is.
  • EP 0 884 011 A1 describes a similar slatted frame known, in which the adjustment drive also below the actual slatted frame is arranged. It there are the same disadvantages as the previous one called slatted frame.
  • EP 0 935 937 A1 is a slatted frame of the relevant kind known that a first support part and a second support part for a flat support Has mattress, the first support member and the second support part are hinged together and pivotable relative to one another by drive means are.
  • Slatted frame the drive means in swivel shafts integrated axle motors formed on a frame of the slatted frame are arranged. In this way the slatted frame is visually more advantageous.
  • the disadvantage is that the axle motors used complex to build and therefore expensive to manufacture are. This is especially true when high adjustment forces must be applied and the axis motors must be dimensioned accordingly.
  • the invention has for its object a Support device in the preamble of claim 1 Specify the type mentioned, designed optically advantageous and is simple and inexpensive to manufacture is.
  • the basic idea of the teaching according to the invention is in arranging the drive so that it does not or only slightly above the longitudinal spars of the first support part protrudes.
  • the invention provides that an output member of the drive between an upper limit plane and a lower boundary plane of the first Support part is arranged.
  • the drive is at a slatted frame trained support device immediately below the slats arranged and optically enters the Background, so that the slatted base is optically advantageous is designed.
  • a particular advantage of the teaching according to the invention is that by the arrangement according to the invention of the drive between horizontal limitation levels of the first support part and thus the main body of the Support device the overall height of the support device in Compared to conventional, non-adjustable support devices not or only slightly enlarged is. This is the support device according to the invention can also be used with filigree-looking furniture, without adversely affecting their visual impression becomes.
  • the support device according to the invention is robust under construction, durable and versatile.
  • the teaching of the invention provides that the Drive essentially completely between the top Boundary plane and the lower boundary plane of the first support part is arranged.
  • the linear drive increases the overall height of the Slatted frame not.
  • Another embodiment of the invention Teaching provides that the drive can be released with the first Support part, in particular connected to one of the longitudinal spars is. This increases the ease of maintenance of the Support device according to the invention, for example a defective drive can be easily replaced is.
  • the drive is advantageously between the side Limiting planes of the first support element arranged.
  • the drive is stopped also not laterally over the support device and is therefore completely included within its limits.
  • the drive can be accommodated in a housing be like this is another embodiment provides. In this way, the drive is easy to handle or the transport of the support device from damage protected.
  • the housing can in the aforementioned embodiment on a separate one connected to the first support part Be held. It is expedient the housing, however, with one of the longitudinal spars and / or a cross member of the first support part is connected. This facilitates the attachment of the housing and simplifies it the construction.
  • each Housing a single drive is arranged.
  • the respective requirements can be found in the Housing two drives can be arranged such that a Double drive is formed.
  • a linear drive for pivoting one leg support part and the other for pivoting serve an upper body support part.
  • each Longitudinal spar is assigned a housing in which at least a drive is included.
  • the output element of the drive is advantageously essentially in the longitudinal direction of the support device movable. In this way it is for pivoting a support part just a simple swivel mechanism required, for example a simple one Pivoting lever.
  • linear drives exist as simple and inexpensive standard components are available.
  • linear drives are high Forces can be applied, so that an adjustment of the protective device easily possible even under high load is.
  • the output element of the linear drive one Spindle nut which is twist-proof and in screwing direction movable on a rotary drive by the electric motor Threaded spindle is held, the spindle nut in operative connection with a swivel mechanism stands for pivoting at least one of the support parts relative to the first support part.
  • the invention Support device made of two mutually adjustable Support parts exist.
  • the adjustment option then exists, for example in the inclination of a bed in the area of the To adjust the upper body of a person lying on the bed.
  • the support device has more than two support parts.
  • An embodiment provides that the first support part through a middle support part and the second support part is formed by an upper body support part and that a Leg support part is provided, which with the middle Support part on which the upper body support part facing away Side articulated and about one to the swivel axis of the Upper body support part pivotable parallel pivot axis connected is.
  • a further development of the aforementioned embodiment provides that a headrest part is provided the one with the upper body support part on the middle one Support part on the opposite side, articulated and around one to the pivot axis of the upper body support part essentially parallel pivot axis pivotally connected is. This is an adjustment of the support device enabled in the head area.
  • a calf support part is provided with the leg support part its side facing away from the central support part is articulated and about a to the pivot axis of the leg support part in essentially parallel pivot axis pivotally connected is.
  • this embodiment is additional an adjustment of the support device in the calf area allows.
  • the support device can be designed as a slatted frame be how this provides for further training.
  • a seating and / or reclining furniture with an inventive Support device is specified in claim 18.
  • a slatted base 2 is shown, which in its longitudinal direction successive support parts 4, 6, 8, 10, 12 for the flat support of one in the Drawing not shown mattress.
  • the slatted frame 2 has a first one Support part, which forms a central support part 4, with the articulated on one side and a horizontal A torso support part 6 is pivotable and on the side facing away from the upper body support part 6 articulated and pivotable about a horizontal swivel axis a leg support part 8 is connected.
  • the headrest part 10 and the calf support part 12 each have longitudinal spars 14, 16 and 18, 20, respectively each connected via a cross member 22 or 24 are.
  • the upper body support part 6 and the leg support part 8 each have longitudinal spars 26, 28 and 30, 32, respectively each with cross bars 34, 36 and 38, 40 with each other are connected.
  • the central support part 4 has longitudinal spars 42, 44 on, which are connected to each other via a cross member 46 are.
  • the longitudinal bars 42, 44 of the central support part 4 are connected to a substructure of the slatted frame 2, by two laterally spaced rails 45, 47 is formed.
  • Fig. 1 are the longitudinal spars 42, 44 of the central support part 4 designed as hollow profiles, in each of which Electromotive linear drives not recognizable in FIG. 1 for adjusting the upper body support part 6 and the leg support part 8 relative to the central support part 4 are included. That way are the linear drives between both an upper and a lower boundary plane of the first support element 4 as well as between its lateral boundary planes, so the linear drives don't have the first Support element 4 protrude. This results in a low height of the slatted frame 2, which is an integration of the slatted frame 2 with one in the drawing mattress not shown allows for a unit.
  • a linear drive arranged in the longitudinal spar 42 48 has an electric motor 50, which is a rotationally drivable Threaded spindle 52 drives on the as an output member a spindle nut not recognizable in FIG. 2 held against rotation and movable in the screwing direction is, with the threaded spindle essentially parallel to the output shaft of the electric motor 50 extends and with this via a gear 54 in drive connection stands.
  • an electric motor 50 which is a rotationally drivable Threaded spindle 52 drives on the as an output member a spindle nut not recognizable in FIG. 2 held against rotation and movable in the screwing direction is, with the threaded spindle essentially parallel to the output shaft of the electric motor 50 extends and with this via a gear 54 in drive connection stands.
  • the spindle nut stands with a swivel mechanism for pivoting the leg part 8 relative to the middle support part 4 in operative connection.
  • the Swivel mechanism has an actuating element 56, one end of which is distant from the pivot axis of the Leg support part 8 is articulated to this and the other end of which is articulated to the spindle nut is.
  • a band or strap 58 For pivoting the calf support part 12 relatively to the leg support part 8 is a band or strap 58 provided one end of which is on the central support member 4 and its other end on the calf support part 12 is set.
  • the belt 58 exercises relative to the central support part 4 a tensile force on the calf support part 12, so that this is pivoted relative to the leg support part 8.
  • the pivoting can depend on the length of the belt 58 of the calf support part 12 relative to the leg support part 8 at the beginning of the pivoting movement of the leg support part 8 relative to the central support part 4 or when reaching a predetermined adjustment position of the Leg support part 8 relative to the central support part 4 deploy. In this way, the adjustment of the calf support part 12 relative to the leg support part 8 to the Adjustment of the leg support part relative to the middle one Support part 4 coupled and a forced movement of the Calf support part achieved relative to the leg support part 8.
  • the upper body support part 6 can pivot done in a corresponding manner.
  • the Longitudinal spars 42, 44 further linear drives arranged.
  • Fig. 3 shows the slatted base according to FIG. 2, wherein the calf support part 12, the leg support part 8 and the Upper body support part 6 relative to the central support part 4 are not pivoted and only the headrest part 10 pivoted relative to the upper body support part 6 is.
  • slatted frame a plurality are parallel and spaced apart Has slats, of which only two slats with the reference numerals 62, 64 are provided.
  • the slats 62, 64 are holding means that are of no further interest here held on the support parts 4, 6, 8, 10, 12.
  • Fig. 5 shows a second embodiment of a Slatted base 2 according to the invention, which differs from the exemplary embodiment differs according to FIGS. 1 to 4, that the linear drives are not in the longitudinal spars 42, 44, but accommodated in housings 66, 68 are that with the longitudinal bars 42, 44 and the cross bar 46 of the central support part 4 are connected and on mutually facing surfaces of the longitudinal spars 42, 44 arranged are. Support in this embodiment the housings 66, 68 of the linear drives on cross bars 70, 72 of the middle support part 4 and are on put this on and so detachable with the middle support part 4 connected. If necessary, locking agents to lock the housing 66, 68 on the middle support part 4 may be provided.
  • the linear drives can be replaced quickly and easily. This increases the ease of maintenance and repair the support device according to the invention.
  • lever mechanism 74 For adjusting the upper body support part 6 relative to the middle support part 4 and the head support part 10 relative to the upper body support part 6 is at a lever mechanism 74 is provided in this exemplary embodiment, the one with a linear on a threaded spindle movable spindle nut of the arranged in the housing 66 Linear drive is in operative connection.
  • the spindle nut moves in the direction of the Upper body support member 8 exercises lever mechanism 74 in a first movement phase a pressure force on the Headrest part 10, so that this is relative to the Upper body support part 6 pivoted.
  • the lever mechanism 74 is designed such that in this first movement phase the upper body support part 6 relative to that middle support part 4 has not yet pivoted.
  • the second movement phase is practiced by the lever mechanism 74 a compressive force on the upper body support part 6 so that it is relative to the central support part 4 pivoted. In this way the pivoting movement of the headrest part 10 to the pivoting movement of the Upper body support part 6 coupled, such that initially the headrest part 10 and then the upper body support part 6 pivoted.
  • FIG. 5 Actuator provided, one of which Articulated end with a linear on a threaded spindle movable spindle nut of the arranged in the housing 68 Linear drive is connected and its other End removed from the pivot axis of the leg support part 8 is articulated to this.
  • the actuating element exercises a Compressive force on the leg support part, so that this around its pivot axis relative to the central support part 4 pivoted.
  • a belt 76 is provided, the one end to the cross member 70 of the central support member 4 and its other end on a cross member 78 of the calf support part 12 is fixed.
  • the belt 74 exerts a tensile force on the calf support part 12 out, so that this relative to the leg support part 8 pivoted about its pivot axis.
  • Dependent on the pivoting movement can depend on the length of the belt of the calf support part 12 relative to that Leg support part 8 at the beginning of the pivoting movement of the Leg support part 8 relative to the central support part 4 or use later.
  • the belt has a fixed length.
  • Figure 6 shows in a highly schematic representation a further embodiment of an adjustment drive to adjust one in Figure 6 only schematically support part 80 shown relative to a support part 82, also shown only schematically.
  • the support parts 80, 82 are about a pivot axis 84 pivotally connected to each other, whereby for pivoting of the support member 80 relative to the support member 82 Adjustment drive is provided which is a tape or a Belt 86 has.
  • the belt 86 one end of which an attachment point 88 on the support member 82 is like a pulley on the Support part 80 arranged, rotatably mounted on this Rollers 90, 92, 94 and arranged on the support part 82, Rollers 96, 98, 100 rotatably supported on this.
  • the end of the belt facing away from the fastening point 88 is via a deflection roller 102 with an about an axis of rotation 104 rotatably mounted and not by means of a shown rotary drive rotatably driven winding drum 106 connected.
  • a deflection roller 102 With the winding drum rotates 106 in the direction of an arrow 108 winds the winding drum 106 on the belt 86, which is thereby shortened and the support member 80 relative to the support member 82 in FIG Swiveled in the direction of an arrow 110. This makes possible a pivoting of the in a particularly simple manner Support part 80 relative to the support part 82.
  • the rotary drive of the winding drum 106 can therefore be formed by a correspondingly small motor.
  • the elements of the adjustment drive shown in Figure 6 can for example in the support parts 80, 82nd be included by their spars as hollow profiles are trained. The adjustment drive then appears optically not in appearance.
  • the adjustment drive shown in Figure 6 is not only for the adjustment of support parts of a support device of a piece of furniture, but wherever there is a pivoting movement between two parts relative to each other is required.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
EP03026794.2A 1999-12-23 2000-12-21 Support réglable par moteur et destiné au rembourrage d'un meuble d'assise et/ou de couchage, par exemple d'un matelas ou d'un lit Expired - Lifetime EP1410743B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1999162541 DE19962541C3 (de) 1999-12-23 1999-12-23 Motorisch verstellbare Stützeinrichtung für eine Polsterung eines Sitz- und/oder Liegemöbels, beispielsweise einer Matratze oder eines Bettes
DE19962541 1999-12-23
EP00991986A EP1239755B1 (fr) 1999-12-23 2000-12-21 Support reglable par moteur et destine au rembourrage d'un siege et/ou d'un meuble destine a s'allonger, par exemple d'un matelas ou d'un lit

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP00991986.1 Division 2000-12-21
EP00991986A Division EP1239755B1 (fr) 1999-12-23 2000-12-21 Support reglable par moteur et destine au rembourrage d'un siege et/ou d'un meuble destine a s'allonger, par exemple d'un matelas ou d'un lit

Publications (3)

Publication Number Publication Date
EP1410743A2 true EP1410743A2 (fr) 2004-04-21
EP1410743A3 EP1410743A3 (fr) 2004-12-15
EP1410743B1 EP1410743B1 (fr) 2015-08-19

Family

ID=7934180

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00991986A Expired - Lifetime EP1239755B1 (fr) 1999-12-23 2000-12-21 Support reglable par moteur et destine au rembourrage d'un siege et/ou d'un meuble destine a s'allonger, par exemple d'un matelas ou d'un lit
EP03026794.2A Expired - Lifetime EP1410743B1 (fr) 1999-12-23 2000-12-21 Support réglable par moteur et destiné au rembourrage d'un meuble d'assise et/ou de couchage, par exemple d'un matelas ou d'un lit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00991986A Expired - Lifetime EP1239755B1 (fr) 1999-12-23 2000-12-21 Support reglable par moteur et destine au rembourrage d'un siege et/ou d'un meuble destine a s'allonger, par exemple d'un matelas ou d'un lit

Country Status (9)

Country Link
US (1) US6754922B2 (fr)
EP (2) EP1239755B1 (fr)
JP (1) JP3871934B2 (fr)
CN (1) CN1257693C (fr)
AT (1) ATE303089T1 (fr)
AU (1) AU3726901A (fr)
DE (2) DE19962541C3 (fr)
ES (2) ES2248169T3 (fr)
WO (1) WO2001045536A2 (fr)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
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DE102021102440A1 (de) 2020-02-05 2021-08-05 De Werth Group Ag Elektromotorische Verstellvorrichtung
DE202021104109U1 (de) 2020-08-12 2021-11-15 De Werth Group Ag Elektromotorisch verstellbare Stützeinrichtung
DE102021108208A1 (de) 2020-08-12 2022-02-17 De Werth Group Ag Elektromotorischer Möbelantrieb
US11571073B2 (en) 2020-08-12 2023-02-07 De Werth Group Ag Electric motor adjustable support device
DE202021101715U1 (de) 2020-08-17 2021-11-23 De Werth Group Ag Elektromotorischer Möbelantrieb
DE102021105230A1 (de) 2021-03-04 2022-09-08 De Werth Group Ag Seilzugbetätigbares Möbelscharnier
TWI803397B (zh) * 2022-07-21 2023-05-21 施權航 電動床

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DE19962541A1 (de) 2001-07-26
US20020162170A1 (en) 2002-11-07
CN1257693C (zh) 2006-05-31
DE19962541C3 (de) 2003-11-27
EP1239755A2 (fr) 2002-09-18
AU3726901A (en) 2001-07-03
DE20023411U1 (de) 2004-12-02
JP3871934B2 (ja) 2007-01-24
ES2553094T3 (es) 2015-12-04
WO2001045536A2 (fr) 2001-06-28
ES2248169T3 (es) 2006-03-16
CN1413093A (zh) 2003-04-23
EP1410743B1 (fr) 2015-08-19
EP1239755B1 (fr) 2005-08-31
WO2001045536A3 (fr) 2001-12-27
DE19962541C2 (de) 2002-02-07
US6754922B2 (en) 2004-06-29
JP2003517860A (ja) 2003-06-03
ATE303089T1 (de) 2005-09-15
EP1410743A3 (fr) 2004-12-15

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